| Area (Square km) | Country | Answer | % Correct |
|---|---|---|---|
| 105,806 | Cuba | Cuba | 100%
|
| 9,251 | Cyprus/United Kingdom | Cyprus | 92%
|
| 8,741 | France | Corsica | 87%
|
| 8,350 | Greece | Crete | 85%
|
| 4,468 | Philippines | Cebu | 69%
|
| 8,478 | Chile | Chiloé Island | 41%
|
| 10,311 | Canada | Cape Breton Island | 33%
|
| 2,358 | Canada | Cornwall Island | 28%
|
| 6,995 | Canada | Cornwallis Island | 23%
|
| 5,498 | Canada | Coats Island | 18%
|
| 8,500 | None (Antarctica) | Carney Island | 15%
|
| 2,971 | Solomon Islands | Choiseul Island | 15%
|
| 5,388 | United States | Chichagof Island | 13%
|
| 1,370 | China | Chongming Island | 13%
|
| 1,453 | France | Camargue | 5%
|
| 1,059 | Canada | Cameron Island | 5%
|
| 5,000 | Brazil | Caviana | 5%
|
| 1,435 | United States | Copper Island | 5%
|
| 1,500 | None (Antarctica) | Charcot Island | 3%
|
| 1,111 | Chile | Clarence Island | 3%
|
| 1,188 | Chile | Campana Island | 0%
|
| 1,523 | Philippines | Catanduanes | 0%
|
| 1,535 | Denmark | Clavering Island | 0%
|